CVE-2019-3467
Estado: ModificadaAlta (7.8)—
Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.50%
- Percentil entre todas las CVEs puntuadas: 41
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (4)
CWE
- CWE-732
Referencias
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459
- https://lists.debian.org/debian-lts-announce/2019/12/msg00023.html
- https://lists.debian.org/debian-lts-announce/2020/01/msg00012.html
- https://seclists.org/bugtraq/2019/Dec/34
- https://seclists.org/bugtraq/2019/Dec/44
- https://security-tracker.debian.org/tracker/CVE-2019-3467
- https://usn.ubuntu.com/4530-1/
- https://www.debian.org/security/2019/dsa-4589
- https://www.debian.org/security/2019/dsa-4595
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459
- https://lists.debian.org/debian-lts-announce/2019/12/msg00023.html
- https://lists.debian.org/debian-lts-announce/2020/01/msg00012.html
- https://seclists.org/bugtraq/2019/Dec/34
- https://seclists.org/bugtraq/2019/Dec/44
- https://security-tracker.debian.org/tracker/CVE-2019-3467
- https://usn.ubuntu.com/4530-1/
- https://www.debian.org/security/2019/dsa-4589
- https://www.debian.org/security/2019/dsa-4595
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-3467",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.2,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "security@debian.org",
"affectedData": [
{
"vendor": "Debian",
"product": "Debian Edu",
"versions": [
{
"status": "affected",
"version": "all versions < 2.11.10"
}
]
}
]
}
],
"published": "2019-12-23T19:15:11.823",
"references": [
{
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797",
"tags": [
"Exploit",
"Mailing List",
"Patch",
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00023.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00012.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://seclists.org/bugtraq/2019/Dec/34",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://seclists.org/bugtraq/2019/Dec/44",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://security-tracker.debian.org/tracker/CVE-2019-3467",
"tags": [
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://usn.ubuntu.com/4530-1/",
"tags": [
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://www.debian.org/security/2019/dsa-4589",
"tags": [
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://www.debian.org/security/2019/dsa-4595",
"tags": [
"Third Party Advisory"
],
"source": "security@debian.org"
},
{
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946797",
"tags": [
"Exploit",
"Mailing List",
"Patch",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947459",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00023.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00012.html",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://seclists.org/bugtraq/2019/Dec/34",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://seclists.org/bugtraq/2019/Dec/44",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://security-tracker.debian.org/tracker/CVE-2019-3467",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://usn.ubuntu.com/4530-1/",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.debian.org/security/2019/dsa-4589",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.debian.org/security/2019/dsa-4595",
"tags": [
"Third Party Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-732"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Debian-edu-config all versions < 2.11.10, a set of configuration files used for Debian Edu, and debian-lan-config < 0.26, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other Kerberos user principals."
},
{
"lang": "es",
"value": "Debian-edu-config todas las versiones anteriores a la versión 2.11.10, un conjunto de archivos de configuración utilizados para Debian Edu y debian-lan-config anterior a la versión 0.26, configuraron ACL demasiado permisivas para el servidor de Kerberos, lo que permitió cambios de contraseña para otros principales usuarios de Kerberos ."
}
],
"lastModified": "2026-06-17T02:35:10.390",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:debian:debian-lan-config:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2D75A75B-A68B-426E-84E5-6D442D5024DC",
"versionEndExcluding": "0.26"
},
{
"criteria": "cpe:2.3:a:skolelinux:debian-edu-config:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1386874D-2EFB-4F4E-B51B-B5E53D3838B3",
"versionEndExcluding": "2.11.10"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"vulnerable": true,
"matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "security@debian.org"
}